/Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundArrayNodes.h
TArraySetOperatorsets an element in an array to a specific value.
template<typename ArrayType> class TArraySetOperator : public [Metasound::TExecutableOperator< TArraySetOperator< ArrayType > >](API\Plugins\MetasoundGraphCore\TExecutableOperator)